Metsoako ea PVC ea Corrugated Tube
| Mohlala | MT76A-03 | MD75D-03 |
| Ponahalo | Tse pepeneneng | Tse pepeneneng |
| Ho thatafala(ShoreA/D/1) | 76±2A | 75±1A |
| Tensile strength(Mpa) | ≥13 | 48±5 |
| Elongation,% | ≥250 | 20±5 |
| 180℃Mocheso o tsitsitseng (Mits) | ≥40 | ≥40 |
| Boitsebiso bo Fokotsang | ≤0.3 | ≤0.3 |
| PH | ≤1.0 | ≤1.0 |
Metsoako ea PVC ea corrugated tube ke metsoako e khethehileng ea polyvinyl chloride (PVC) le li-additives tse ling tse etselitsoeng ka ho khetheha tlhahiso ea li-tubes tse entsoeng ka masenke. Li-tubes tse senyehileng, tse tsejoang hape e le liphaephe tse senyehileng kapa li-conduits tse feto-fetohang, li atisa ho sebelisoa liindastering tse sa tšoaneng bakeng sa ts'ireletso ea lithapo, tsamaiso ea terata, le lits'ebetso tsa phetisetso ea mokelikeli.Metsoako ea PVC e sebelisoang bakeng sa li-tubes tse nang le likoti li etselitsoe ho fana ka thepa e itseng le litšobotsi tsa ts'ebetso. Metsoako ena e tloaelehile haholo, e lumellang li-tubes hore li kobehe habonolo le ho kobeha ntle le ho senya kapa ho senya botšepehi ba tsona. Ho feto-fetoha ha metsoako ea PVC ho boetse ho nolofalletsa ho kenya le ho tsamaisa habonolo libakeng tse thata kapa tse fokolang sebakeng seo. Sena se etsa bonnete ba hore li-tubes li ka mamella ho tsieleha ha mekhoa e sa tšoaneng, e kang khatello ea mechine, tšusumetso, le maemo a tikoloho.Ho phaella moo, metsoako ea PVC bakeng sa li-tubes tse senyehileng hangata li kenyelletsa li-additives ho ntlafatsa thepa e meng e lakatsehang. Ka mohlala, li-stabilizers tsa UV li ka kenyelletsoa ho sireletsa li-tubes liphellong tse senyang tsa ho pepesehela mahlaseli a letsatsi kapa mehloli e meng ea UV. Li-retardants tsa malakabe li ka boela tsa ekeletsoa ho ntlafatsa ho hanyetsa mollo oa li-tubes tse senyehileng.Ho qaptjoa le ho sebetsa ha metsoako ea PVC ea corrugated tube hangata e etsoa tlas'a maemo a laoloang ho netefatsa boleng ba sehlahisoa se tsitsitseng. Hangata metsoako e fanoa ka pellet kapa ka mokhoa oa phofo, ebe joale e ka fetisoa kapa ea bōptjoa hore e be li-tubes tse entsoeng ka masenke ho sebelisoa lisebelisoa tse khethehileng. Metsoako e meng ea PVC e kanna ea ba le li-additives tse joalo ka phthalates, tse 'nileng tsa hlahlojoa ka molao ka lebaka la likotsi tse ka bang teng tsa bophelo bo botle. E le ho rarolla mathata ana, bahlahisi ba ntse ba hlahloba ka ho eketsehileng lisebelisoa tse ling le li-additives ho hlahisa tharollo e tsitsitseng ea corrugated tube. Leha ho le joalo, ho bohlokoa ho nahana le ho rarolla mathata leha e le afe a ka bang teng a tikoloho kapa a bophelo bo botle a amanang le tšebeliso ea PVC le li-additives tsa eona ha ho etsoa tlhahiso.
